package cn.easybuy.util;

import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;

import java.io.InputStream;

public class MyBatisUtil {

    private static SqlSessionFactory factory;
    static{
        try{
            InputStream is = Resources.getResourceAsStream("myBatis-config.xml");
            factory = new SqlSessionFactoryBuilder().build(is);
        }catch(Exception e){
            e.printStackTrace();
        }
    }
    public static SqlSession createSqlSession(){
        SqlSession sqlSession  = factory.openSession(false);
        return sqlSession;
    }
    public static void closeSqlSession(SqlSession sqlSession){
        if(sqlSession!=null){
            sqlSession.close();
        }
    }
}
